From: Richard Henderson <richard.henderson@linaro.org>
To: gaosong <gaosong@loongson.cn>, Jiajie Chen <c@jia.je>,
qemu-devel@nongnu.org
Cc: yijun@loongson.cn, shenjinyang@loongson.cn, i.qemu@xen0n.name,
Xiaojuan Yang <yangxiaojuan@loongson.cn>
Subject: Re: [PATCH v5 08/11] target/loongarch: Reject la64-only instructions in la32 mode
Date: Fri, 11 Aug 2023 08:18:17 -0700 [thread overview]
Message-ID: <ea9dbc59-b1af-5abc-55d0-f4e4e85f99c9@linaro.org> (raw)
In-Reply-To: <b87f51eb-6e82-5ecd-5412-5a892c9510d1@loongson.cn>
On 8/11/23 01:12, gaosong wrote:
>> +TRANS_64(sra_d, gen_rrr, EXT_NONE, EXT_NONE, EXT_NONE, gen_sra_d)
>> TRANS(rotr_w, gen_rrr, EXT_ZERO, EXT_NONE, EXT_SIGN, gen_rotr_w)
> TRANS_64(rotr_w, ...)
...
>> TRANS(rotri_w, gen_rri_v, EXT_NONE, EXT_NONE, gen_rotr_w)
> TRANS_64(rotri_w, ...)
>
> I see the manual from https://www.loongson.cn/download/index
>
> insn cpucfg also not support on la32.
I see all 3 of these, ROTR.W, ROTRI.W and CPUCFG listed in Table 2 at
https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html#overview-of-basic-integer-instructions
r~
next prev parent reply other threads:[~2023-08-11 15:19 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-09 8:26 [PATCH v5 00/11] Add la32 & va32 support for loongarch64-softmmu Jiajie Chen
2023-08-09 8:26 ` [PATCH v5 01/11] target/loongarch: Add function to check current arch Jiajie Chen
2023-08-09 8:26 ` [PATCH v5 02/11] target/loongarch: Add new object class for loongarch32 cpus Jiajie Chen
2023-08-09 14:47 ` Richard Henderson
2023-08-09 8:26 ` [PATCH v5 03/11] target/loongarch: Add GDB support for loongarch32 mode Jiajie Chen
2023-08-09 8:26 ` [PATCH v5 04/11] target/loongarch: Support LoongArch32 TLB entry Jiajie Chen
2023-08-09 8:26 ` [PATCH v5 05/11] target/loongarch: Support LoongArch32 DMW Jiajie Chen
2023-08-09 8:26 ` [PATCH v5 06/11] target/loongarch: Support LoongArch32 VPPN Jiajie Chen
2023-08-09 8:26 ` [PATCH v5 07/11] target/loongarch: Add LA64 & VA32 to DisasContext Jiajie Chen
2023-08-09 8:26 ` [PATCH v5 08/11] target/loongarch: Reject la64-only instructions in la32 mode Jiajie Chen
2023-08-09 15:03 ` Richard Henderson
2023-08-10 2:38 ` gaosong
2023-08-10 2:58 ` Richard Henderson
2023-08-11 8:12 ` gaosong
2023-08-11 15:18 ` Richard Henderson [this message]
2023-08-14 8:59 ` gaosong
2023-08-09 8:26 ` [PATCH v5 09/11] target/loongarch: Truncate high 32 bits of address in VA32 mode Jiajie Chen
2023-08-09 15:10 ` Richard Henderson
2023-08-09 8:26 ` [PATCH v5 10/11] target/loongarch: Sign extend results " Jiajie Chen
2023-08-09 15:11 ` Richard Henderson
2023-08-09 8:26 ` [PATCH v5 11/11] target/loongarch: Add loongarch32 cpu la132 Jiajie Chen
2023-08-09 15:11 ` Richard Henderson
2023-08-10 12:47 ` gaosong
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